1294493520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5393723}}^1$

素因数の和:5393739

約数の個数: 40

約数和(自身を含む): 4012930656

約数和(自身を除く): 2718437136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5393723, 10787446, 16181169, 21574892, 26968615, 32362338, 43149784, 53937230, 64724676, 80905845, 86299568, 107874460, 129449352, 161811690, 215748920, 258898704, 323623380, 431497840, 647246760, 1294493520]

約数ペア:

[(1, 1294493520), (2, 647246760), (3, 431497840), (4, 323623380), (5, 258898704), (6, 215748920), (8, 161811690), (10, 129449352), (12, 107874460), (15, 86299568), (16, 80905845), (20, 64724676), (24, 53937230), (30, 43149784), (40, 32362338), (48, 26968615), (60, 21574892), (80, 16181169), (120, 10787446), (240, 5393723)]